3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| matalov | 2 | 2053 | 1241 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.518 | 0.915 | 1.051 | 168.5 | -148 | 189 | 1389 | 1241 | 2272 |
| SRMFix | 1.116 | 1.189 | 1.631 | 228.5 | -13 | 444 | 1644 | 1632 | 2422 |
| initial | 1.200 | 1.200 | 1.670 | 144.5 | 5 | 284 | 1489 | 1489 | 2976 |
| EloSRM | 1.193 | 1.273 | 1.745 | 284.7 | -11 | 559 | 2064 | 2053 | 2278 |
| Odd | 1.205 | 1.295 | 1.769 | 290.6 | -11 | 570 | 1963 | 1952 | 2301 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-05-15 | SRM 349 | 1 | 418 | 443.34 | -0.08 | -11 | 2053 | 2278 | -148 | 1241 | 2272 |
| 1 | 2007-05-01 | SRM 347 | 2 | 72 | 397.76 | 2.47 | 559 | 2064 | 2200 | 189 | 1389 | 1449 |